Summary: Shz-d constant speed source is a ** product designed and produced according to the technical requirements of insulation resistance meter verification regulation "jjg622-97" and grounding resistance meter verification regulation "jjg366-86". It is an ideal supporting equipment for verification of various manual megohm meters and grounding resistance meters. This instrument synthesizes the characteristics of various domestic constant speed sources, combines the user opinion, USES the stepper motor drive, the monolithic integrated circuit control, ** static torque reaches 0.882N•m, the starting speed is 120 RPM and 150 RPM, the design ** speed 199 RPM, can be arbitrarily set through the speed control switch, and the speed does not fluctuate with the load change. Light touch switch and coaxial balancing device make the control system and work together, easy to operate and reliable performance. Main technical indicators: Speed range: 100 ~ 199 RPM Precision: + / - 1 revolution Operating voltage: 220V + / - 10%, 50HZ Power: 150 W External dimensions: 385 * 305 * 95 (mm) Weight:10 kg
Summary: Shz-d constant speed source is a ** product designed and produced according to the technical requirements of insulation resistance meter verification regulation "jjg622-97" and grounding resistance meter verification regulation "jjg366-86". It is an ideal supporting equipment for verification of various manual megohm meters and grounding resistance meters. This instrument synthesizes the characteristics of various domestic constant speed sources, combines the user opinion, USES the stepper motor drive, the monolithic integrated circuit control, ** static torque reaches 0.882N•m, the starting speed is 120 RPM and 150 RPM, the design ** speed 199 RPM, can be arbitrarily set through the speed control switch, and the speed does not fluctuate with the load change. Light touch switch and coaxial balancing device make the control system and work together, easy to operate and reliable performance.